1.back to the article
3.a variety of
7.length of time
8.cellist and violinist
1.at present they are rather reluctant to make use of the insights scientists like M. can give.
2.back to the article.
3.the capacity to use both left and right equally.
4.Researcher examined a number of variables.for example, type of instrument played, regularity of practice undertaken and length of time playing instrument .
5.Apes get a large of proportion of their food by fishing ants from ant hills.